coaster造句

I've been on an emotional roller-coaster since I've been here.
自从我到了这里，情绪就起伏不定。

The last few weeks have been a real roller coaster.
过去的几个星期，形势真是变幻莫测。

It's great to go on the roller coaster five times and not be sick.
坐了5次云霄飞车都没晕，真是太棒了。

• #coaster